sea-ice shelf

The ship ran into a shelf and sank to the bottom of the sea.

船撞上了暗礁,沉入了海底.

Delimitation of Continental Shelf is one of the most controversial issues in the field of the international law of the sea nowadays.

在现今国际海洋法领域，大陆架划界问题颇具争议。

Jppan Sea is a vast marginal sea and is surrounded by continental shelf.

日本海是一个广阔的边缘海,四周被大陆架所围.

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea

海平面下降使白令海底部的浅层大陆架暴露出来。

The anadromous Chinese sturgeon ( Acipenser sinensis) mainly lives in the continental shelf of the Yellow Sea and East China Sea, and spawns in the Yangtze River and Pearl River.

中华鲟（Acipenser sinensis）是在我国东海、黄渤海大陆架生长，到长江上游金沙江下段或珠江上游江段繁殖的大型溯河洄游鱼类。

Neighboring countries in the South China Sea in the South China Sea demarcation issue, have made their own delimitation claim, through domestic legislation, announced that the territorial sea baseline, clear exclusive economic zone and continental shelf.

在南海划界问题上，南海周边各国纷纷提出了各自的划界主张，通过国内立法，宣布领海基线，明确专属经济区和大陆架范围。

A preliminary study on modern deep sea sedimentation of South China Sea Recent Sedimentation estimated by DDT dating in the Donghai Sea continental shelf

南海深水海盆区现代沉积作用的初步探讨用DDT测年法研究东海大陆架现代沉积作用

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.

海平面下降使白令海底部的浅层大陆架暴露出来。

The terrain is mostly undulating to somewhat flat. The land form being a well dissected terrace with some calcareous influence in lower layers. The sea floor of this continental shelf usually undulates gently, rising occasionally to the surface in offshore banks or island.

地形由颇为起伏转为较平缓地带，田地为分割台地，其底层受钙质影响。这个大陆架海底通常缓慢起伏，偶尔以岸外的砂洲和岛屿的形式露出水面。